-
公开(公告)号：US20120282503A1
公开(公告)日：2012-11-08
申请号：US13388825
申请日：2011-06-16
IPC分类号： H01M2/12
CPC分类号： H01M2/12 , H01M2/105 , H01M10/613
摘要： An electric device 100 which has a battery pack 30 including a plurality of batteries 20 is disclosed. The electric device 100 has a holding unit 40 which accommodates at least the battery pack 30, and is capable of being carried by a user. Each of the plurality of batteries 20 included in the battery pack 30 has a release portion 8a for releasing gas generated in the battery 20 in the event of abnormal heat generation in the battery 20. The battery pack 30 is accommodated in the holding unit 40 such that the gas is released from the release portion 8a of the battery 20 in a direction away from the user when the holding unit 40 is carried by the user.
摘要翻译： 公开了具有包括多个电池20的电池组30的电气设备100。 电气设备100具有至少容纳电池组30的保持单元40，并且能够由用户携带。 包含在电池组30中的多个电池20中的每一个具有释放部分8a，用于在电池20中发生异常发热的情况下释放在电池20中产生的气体。电池组30容纳在保持单元40中 当保持单元40由用户携带时，气体在远离使用者的方向从电池20的释放部分8a释放。
-
公开(公告)号：US09293794B2
公开(公告)日：2016-03-22
申请号：US13389390
申请日：2011-06-22
IPC分类号： H01M10/50 , H01M10/48 , H01M10/625 , H01M10/643 , H01M10/613
CPC分类号： H01M10/486 , H01M10/613 , H01M10/625 , H01M10/643
摘要： A cooling unit 20 is provided in the vicinity of a cell 10, and includes a sealed portion 22 formed by sealing a sheet 21. An easy-to-open portion 24 is provided in part of the sealed portion 22, and the easy-to-open portion 24 is opened when the cell 10 abnormally generates heat.
摘要翻译： 冷却单元20设置在电池单元10的附近，并且包括通过密封片21形成的密封部分22.容纳开口部分24设置在密封部分22的一部分中，并且容易 当电池单元10异常发热时，打开部分24打开。
-
公开(公告)号：US09088031B2
公开(公告)日：2015-07-21
申请号：US13390287
申请日：2011-07-20
IPC分类号： H01M2/10 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/6555 , H01M10/6567
CPC分类号： H01M2/105 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/647 , H01M10/6555 , H01M10/6567 , Y02T10/7011
摘要： A battery module 100 includes a plurality of cells 10, wherein a cooling unit 20 in which a coolant is sealed is disposed in the vicinity of the cells 10, the coolant is liquid adjusted to have a viscosity within the range of 2 Pa·s to 350 Pa·s, and the cooling unit 20 includes an unsealable portion 23 which is partially unsealed to release the coolant when at least one of the cells 10 abnormally generates heat.
摘要翻译： 电池模块100包括多个电池单元10，其中密封冷却剂的冷却单元20设置在电池单元10的附近，将冷却剂液体调节至具有在2Pa·s范围内的粘度至 350Pa·s，冷却单元20包括一部分未密封的开封部23，当至少一个电池单元10异常发热时，该开封部分23释放冷却剂。
-
公开(公告)号：US08846235B2
公开(公告)日：2014-09-30
申请号：US13340371
申请日：2011-12-29
IPC分类号： H01M10/50 , H01M6/50 , H01M10/613
CPC分类号： H01M6/5038 , H01M10/4207 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6555
摘要： A battery module including: a plurality of aligned cells, wherein a cooling unit accommodating a cooling agent is provided in a vicinity of the cells, part of the cooling unit is a vulnerable section having a relatively low compressive strength, and the vulnerable section is unsealed when heat is abnormally generated in at least one of the cells.
摘要翻译： 一种电池模块，包括：多个排列单元，其中容纳冷却剂的冷却单元设置在所述单元的附近，所述冷却单元的一部分是具有相对低的抗压强度的脆弱部分，并且所述易损部分是未密封的 当在至少一个电池中发热异常时。
-
公开(公告)号：US20120148895A1
公开(公告)日：2012-06-14
申请号：US13389390
申请日：2011-06-22
IPC分类号： H01M10/50
CPC分类号： H01M10/486 , H01M10/613 , H01M10/625 , H01M10/643
摘要： A cooling unit 20 is provided in the vicinity of a cell 10, and includes a sealed portion 22 formed by sealing a sheet 21. An easy-to-open portion 24 is provided in part of the sealed portion 22, and the easy-to-open portion 24 is opened when the cell 10 abnormally generates heat.
摘要翻译： 冷却单元20设置在电池单元10的附近，并且包括通过密封片21形成的密封部分22.容纳开口部分24设置在密封部分22的一部分中，并且容易 当电池单元10异常发热时，打开部分24打开。
-
公开(公告)号：US20120258347A1
公开(公告)日：2012-10-11
申请号：US13340371
申请日：2011-12-29
IPC分类号： H01M10/50
CPC分类号： H01M6/5038 , H01M10/4207 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6555
摘要： A battery module including: a plurality of aligned cells, wherein a cooling unit accommodating a cooling agent is provided in a vicinity of the cells, part of the cooling unit is a vulnerable section having a relatively low compressive strength, and the vulnerable section is unsealed when heat is abnormally generated in at least one of the cells.
摘要翻译： 一种电池模块，包括：多个排列单元，其中容纳冷却剂的冷却单元设置在所述单元的附近，所述冷却单元的一部分是具有相对低的抗压强度的脆弱部分，并且所述易损部分是未密封的 当在至少一个电池中发热异常时。
-
公开(公告)号：US20120231317A1
公开(公告)日：2012-09-13
申请号：US13390287
申请日：2011-07-20
IPC分类号： H01M10/50
CPC分类号： H01M2/105 , H01M10/0525 , H01M10/613 , H01M10/625 , H01M10/643 , H01M10/647 , H01M10/6555 , H01M10/6567 , Y02T10/7011
摘要： A battery module 100 includes a plurality of cells 10, wherein a cooling unit 20 in which a coolant is sealed is disposed in the vicinity of the cells 10, the coolant is liquid adjusted to have a viscosity within the range of 2 Pa·s to 350 Pa·s, and the cooling unit 20 includes an unsealable portion 23 which is partially unsealed to release the coolant when at least one of the cells 10 abnormally generates heat.
摘要翻译： 电池模块100包括多个电池单元10，其中密封冷却剂的冷却单元20设置在电池单元10的附近，将冷却剂液体调节至具有在2Pa·s范围内的粘度至 350Pa·s，冷却单元20包括一部分未密封的开封部23，以在至少一个电池单元10异常发热时释放冷却剂。
-
8.发明申请BATTERY INTERNAL SHORT-CIRCUIT DETECTING DEVICE AND METHOD, BATTERY PACK, AND ELECTRONIC DEVICE SYSTEM 审中-公开电池内部短路检测装置及方法，电池组及电子装置系统公开(公告)号：US20100201321A1
公开(公告)日：2010-08-12
申请号：US12670796
申请日：2008-07-23
IPC分类号： H02J7/00
CPC分类号： H01M10/486 , B60L3/0038 , B60L3/0046 , B60L3/0069 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2260/44 , G01R31/025 , G01R31/382 , G01R31/389 , H01M10/052 , H01M10/425 , H01M10/448 , Y02E60/122
摘要： A battery internal short-circuit detecting device has: a battery temperature detection unit for detecting a battery temperature Tr; an ambient temperature detection unit for detecting an ambient temperature Te; an average heating value detection unit for detecting an average value Pav of battery heating values per predetermined first period ΔW1, which are generated by discharging or charging the battery; a battery temperature estimation unit for obtaining a battery temperature Tp estimated to be reached after a lapse of a predetermined second period ΔW2 since the detection of the average value Pav of the heating values, based on the average value Pav of the heating values and the ambient temperature Te; and an internal short-circuit determination unit for determining that an internal short circuit has occurred when the actual battery temperature Tr after the lapse of the second period ΔW2 is equal to or greater than the sum of the estimated battery temperature Tp and a predetermined coefficient α.
摘要翻译： 电池内部短路检测装置具有：电池温度检测单元，用于检测电池温度Tr; 环境温度检测单元，用于检测环境温度Te; 平均热值检测单元，用于检测通过对电池进行放电或充电而产生的每预定第一周期的电池发热值的平均值Pav; 电池温度估计单元，用于获得在经过预定的第二时段＆Dgr; W2之后所估计的电池温度Tp;基于热值的平均值Pav，检测到加热值的平均值Pav， 环境温度Te; 以及内部短路确定单元，用于当经过第二时段＆Dgr; W2之后的实际电池温度Tr等于或大于估计电池温度Tp和预定电池温度T t之和时，确定发生了内部短路 系数α。
-
9.发明授权Battery internal short-circuit detection apparatus and method, and battery pack 有权电池内部短路检测装置及方法及电池组公开(公告)号：US08334699B2
公开(公告)日：2012-12-18
申请号：US12602752
申请日：2008-06-04
IPC分类号： G01N27/416 , H02J7/00 , H02J7/04
CPC分类号： H01M10/48 , G01R31/025 , G01R31/36 , H01M10/052 , H01M10/4235 , H01M2200/00
摘要： A battery internal short-circuit detection apparatus includes: a voltage detection unit for detecting a terminal voltage of the battery; a current detection unit for detecting a discharging current of the battery; a voltage drop and recovery detection unit for detecting a momentary voltage drop of the battery and a recovery from the voltage drop, in response to a result of detection performed by the voltage detection unit; and a determination unit for determining that an internal short circuit has occurred, when a maximum value of the discharging current detected by the current detection unit between the voltage drop and the recovery is equal to or lower than a threshold current.
摘要翻译： 电池内部短路检测装置包括：电压检测单元，用于检测电池的端子电压; 用于检测电池的放电电流的电流检测单元; 响应于由电压检测单元进行的检测的结果，用于检测电池的瞬时电压降和从电压降恢复的电压降和恢复检测单元; 以及当电压检测单元在电压降和恢复之间检测到的放电电流的最大值等于或低于阈值电流时，确定发生内部短路的确定单元。
-
10.发明申请BATTERY INTERNAL SHORT-CIRCUIT DETECTION APPARATUS AND METHOD, AND BATTERY PACK 有权电池内部短路检测装置和方法以及电池组公开(公告)号：US20100188050A1
公开(公告)日：2010-07-29
申请号：US12602752
申请日：2008-06-04
IPC分类号： H02J7/00
CPC分类号： H01M10/48 , G01R31/025 , G01R31/36 , H01M10/052 , H01M10/4235 , H01M2200/00
摘要： A battery internal short-circuit detection apparatus includes: a voltage detection unit for detecting a terminal voltage of the battery; a current detection unit for detecting a discharging current of the battery; a voltage drop and recovery detection unit for detecting a momentary voltage drop of the battery and a recovery from the voltage drop, in response to a result of detection performed by the voltage detection unit; and a determination unit for determining that an internal short circuit has occurred, when a maximum value of the discharging current detected by the current detection unit between the voltage drop and the recovery is equal to or lower than a threshold current.
摘要翻译： 电池内部短路检测装置包括：电压检测单元，用于检测电池的端子电压; 用于检测电池的放电电流的电流检测单元; 响应于由电压检测单元进行的检测的结果，用于检测电池的瞬时电压降和从电压降恢复的电压降和恢复检测单元; 以及当电压检测单元在电压降和恢复之间检测到的放电电流的最大值等于或低于阈值电流时，确定发生内部短路的确定单元。
-
-
-
-
-
-
-
-
-
搜索结果
113 条记录 (耗时 0.049 秒)
